import {
	mapGetters
} from 'vuex'

export default {
	computed: {
		...mapGetters('m_cart', ['total'])
	},
	// watch: {
	// total() {
	//   this.setBadge()
	// }
	// },
	onShow() {
		this.setBadge()
	},
	methods: {
		setBadge() {
			if (this.total !== 0)
				uni.setTabBarBadge({
					index: 2,
					text: this.total + ''
				})
			else
				uni.removeTabBarBadge({
					index: 2,
					text: ''
				})
		},
	}
}